Datasheet > SF1054A-1

SF1054A-1

更新时间： 2024-01-02 09:17:17

品牌	Logo	应用领域
RFM		LTE
页数	文件大小	规格书
3页	86K
描述
254.5 MHz SAW Filter

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技术参数
数据手册

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SF1054A-1 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
Reach Compliance Code：	unknown	风险等级：	5.84
Is Samacsys：	N	中心频率或截止频率 (fo/fc)：	254.5 MHz
滤波器类型：	SAW FILTER	高度：	2 mm
输入阻抗：	50 OHM	最大插入损耗：	10 dB
长度：	9.4 mm	安装类型：	SURFACE MOUNT
功能数量：	1	最高工作温度：	60 °C
最低工作温度：	-10 °C	输出阻抗：	50 OHM Ω
物理尺寸：	L9.4XB7.4XH2.0 (mm)/L0.37XB0.291XH0.079 (inch)	宽度：	7.4 mm
Base Number Matches：	1

SF1054A-1 数据手册

SF1054A-1

•

Designed for WLAN IF Applications

Low Insertion Loss

9.1 x 7.1 mm Surface-mount Case

Unbalanced Input and Output

Complies with Directive 2002/95/EC (RoHS)

254.5 MHz

SAW Filter

Absolute Maximum Ratings

Rating

Value

+10

Units

dBm

VDC

°C

Maximum Incident Power in Passband

Max. DC voltage between any 2 terminals

Storage Temperature Range

-40 to +85

Suitable for lead-free soldering - Max Soldering Profile

260°C for 30 s

SM9171-10

Electrical Characteristics

Characteristic

Sym

Notes

Min

Typ

Max

Units

254.500

Nominal Center Frequency

MHz

Passband

Insertion Loss at fc

3 dB Passband

8.5

10.0

±750

±1000

0.5

kHz

Amplitude Ripple over fc ±80 kHz

Group Delay Variation over fc ±50 kHz

90 MHz to fc-50 MHz and fc+50 to 1000 MHz

Spurious Rej. at 0.33, 0.528, 0.594, 1.66, and 1.8 x fc

1, 2

2.0

P-P

GDV

<200

250

P-P

°C

Rejection

1, 2, 3

Operating Temperature Range

+60

-10

Impedance Matching to 50 W unbalanced

Case Style

External L-C

SM9171-10 9.1 x 7.1 mm Nominal Footprint

RFM 1054A-1 XX

Lid Symbolization (XX = 2 character date code)

Electrical Connections

Connection

Input

Terminals

Ground

Output

Ground

Case Ground

All others

Notes:

1. Unless noted otherwise, all specitication apply over the operating temperature range with filter soldered to the specified demonstration board with

impedanced matching to 50 W network analyzer.

2. Unless noted otherwise, all frequency specitications are referenced to the nominal center frequency, fc.

3. Rejection is measured as attenuation below the minimum IL point in the passband. Rejection in final user application is dependent oon PCB layout

and external impedance matching design. See Application Note No. 42 for details.

4. “LRIP” or “L” after the part number indicates “low rate initial production” and “ENG” or “E” indicates “engineering prototypes.”

5. The design, manufacturing process, and specifications of this filter are subject to change.

6. Either Port 1 or Port 2 may be used for either input or output in the design. However, impedances and impedance matching may vary between Port

1 and Port 2, so that the filter must always be installed in one direction per the circuit design.

7. US and international patents may apply.

8. Electrostatic Sensitive Device. Observe precautions for handling.

RF Monolithics, Inc.

RFM Europe

Phone: (972) 233-2903

Phone: 44 1963 251383

Fax: (972) 387-8148

Fax: 44 1963 251510

E-mail: info@rfm.com

http://www.rfm.com

SF1054A-1-112204

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与SF1054A-1相关器件

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SF1056A	RFM	获取价格	110.592 MHz SAW Filter
SF1056B	RFM	获取价格	Hermetic 5 X 7 mm Surface Mount Case
SF1058	MURATA	获取价格	SAW Filter, 1 Function(s), 167MHz, HERMETIC SEALED, METAL, DIP14L-8
SF1058-1	MURATA	获取价格	SAW Filter, 1 Function(s), 167MHz, HERMETIC SEALED, METAL, DIP14L-8
SF1058-T	MURATA	获取价格	SAW Filter, 1 Function(s), 167MHz, METAL, DIP14L-8
SF1059A	RFM	获取价格	350.0 MHz SAW Filter
SF1059A-1	MURATA	获取价格	SAW Filter, 1 Function(s), 350MHz, SM13365-12
SF105C	WILLAS	获取价格	10.0 AMP GLASS PASSIVATED SUPER FAST RECTIFIER ITO-220 PACKAGE
SF105P-W	RECTRON	获取价格	Rectifier Diode, 1 Phase, 1 Element, 10A, 300V V(RRM), Silicon, DO-277,
SF105S	GOOD-ARK	获取价格	Rectifier Diode, 1 Element, 1A, 300V V(RRM)

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